ASL INTERCOM V400 Installation Manual page 21

NSINT CONNECTIONS
LSIDC CONNECTIONS
V400 – Installation Guide
AUDIO INPUT: 3-PIN XLR (FEMALE)
Pin No Signal
1 Signal common
2 Audio I/P +
3 Audio I/P -
For best EMC performance, always connect cable screen to the back shell of
the connector.
100 V CONNECTIONS: 4-WAY PLUGGABLE WAGO CAGE CLAMP (FEMALE)
Signal
LINE OUT
0V
SLEEP IN
AUDIO INPUT AND STANDBY CONNECTIONS: 5-PIN XLR (FEMALE)
Pin No Signal
1 STANDBY LOCKOUT
2 AUDIO IN + (HOT)
3 AUDIO IN - (COLD)
STANDBY OUT +
4
(HOT)
STANDBY OUT -
5
(COLD)
For best EMC performance, always connect cable screen to the back shell of
the connector.
100 V STANDBY CONNECTION: 4-WAY PLUGGABLE WAGO CAGE CLAMP (MALE)
100 V LOUDSPEAKER CONNECTION: 2-WAY PLUGGABLE WAGO CAGE CLAMP (MALE)
Signal
LINE OUT +
LINE OUT +
STANDBY IN
Ensure +/- phase is preserved.
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U-0398-0607.doc – Issue: 03 complete, approved
Page 21 of 24
Description
Cable screen (see Note below)
Balanced audio input at 0 dBu
Balanced audio input at 0 dBu
Description
100 V line audio output to loudspeaker circuit
Return path for SLEEP IN control input
Control input for activation of amplifier "Sleep"
function (requiring contact closure to 0 V)
Description
Bi-directional signal control line; prevents multiple
amplifiers accessing one standby amplifier
Balanced audio input at 0 dBu
Balanced audio input at 0 dBu
Balanced audio output to standby amplifier at 0 dBu
Balanced audio output to standby amplifier at 0 dBu
Description
100 V line audio output to loudspeaker circuit
100 V line audio output to loudspeaker circuit
100 V line audio circuit from standby amplifier. Two
sets of connections are provided for 'daisy-chain'
wiring from mainframe to mainframe